Coloured scanning electron micrograph (SEM) of rod-shaped (bacillus) bacteria. The tubes connecting the bacteria are pili,which are used to transfer genetic material between bacteria in a process known as conjunction | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |